baber/WOPTO huggingface dataset:
Patent JP-H05166800-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATSUOKA HIDEHISA
IPC: H01L21/318
Filed: 1991-12-18
Abstract: PURPOSE:To control a tunnel oxide film region whose dimension is within the minimum dimension of the photomask by determining the tunnel oxide film region with a self-alignment using sidewalls of SiN. CONSTITUTION:An SiN film 11 is etched back and sidewalls 7 of SiN are formed on the SiN film 11 and then on impurity diffusion layer 10 is formed. Next, an SiO2 film 8 for determining a tunnel oxide film forming region T is formed on the impurity diffusion layer 10 surrounded with the sidewalls 7. The sidewalls 7 and the SiN film 11 are removed, and a thin SiO2 film 5 of the tunnel oxide film forming region T is completely removed so that the SiO2 films 5 and 8 are removed by the thickness of 100Angstrom . Tunnel oxidation is performed and a tunnel oxide film 9 of SiO2 is formed. Thus, alignment margin of photolithography is eliminated and the tunnel oxide film forming region T can be controlled within the minimum dimension of the photomask.
Patent JP-H07216043-A (JP)
Title: Production of foam based on isocyanate
Inventor: PEETAA HAASU
IPC: C08K5/00
Filed: 1994-12-21
Abstract: Compounds of the formula <IMAGE>  and/or <IMAGE>  in which     n is an integer between 2 and 6, preferably 2 or 3,   m is an integer between 1 and 6, preferably 1 and 3,   R is -C(CH3)3 and   X is hydrogen or <IMAGE>   are used as antiscorch agents in the production of isocyanate-based foams.
Patent JP-H09205483-A (JP)
Title: Automatic answering telephone system
Inventor: HIRAI YUJI
IPC: H04W84/10
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic answering telephone system for promptly and surely reproducing incoming messages after performing the operation of listening to the incoming messages from a slave unit. SOLUTION: When the reception means 9 of a master unit 1 receives signals relating to dialling from the slave unit 2, a control signal detection means 10 detects control signals. By the detection, when the signals for indicating the reproduction of the incoming message are detected, a control means 12 makes an incoming message recording means 7 reproduce the incoming message and performs control so as to transmit the message to a transmission means 8. When the reception means 21 of the slave unit 2 receives the message, the message is amplified by an amplifier 22 and outputted by a speaker 23. Thus, the user of the slave unit 2 listens to the incoming message.
Patent JP-H08179621-A (JP)
Title: Developing device
Inventor: MUKAI HIROYUKI
IPC: G03G15/08
Filed: 1994-12-20
Abstract: PURPOSE: To provide a developing device which enables one to obtain an excellent image by preventing the bank of a magnetic brush from staying in the vicinity of a developer regulating member when a developer carrier is reversely rotated and stabilizing the bristle pressure of the magnetic brush against a latent image carrier at the time of developing. CONSTITUTION: A doctor blade 61 is arranged in a casing 7 in a state where it is supported to be rocked by a supporting shaft 10 so that it may rock in a direction shown by an arrow (e) in figure, that is, toward the downstream side in the rotating direction of a developing sleeve 4 to widen a distance between the developing sleeve 4 and the blade 61 when the developing sleeve 4 is reversely rotated. Then, the blade 61 abuts on an end 7a positioned at the aperture of the casing 7 and functioning as a rocking regulating member witch regulates the blade 61's rocking to the downstream side in the rotating direction of the sleeve 4 exceeding the specified distance between the sleeve 4 and the blade 61 when the developing sleeve 4 is normally rotated.
Patent JP-H06163031-A (JP)
Title: Secondary battery
Inventor: FUJIMOTO MASAHISA
IPC: H01M4/58
Filed: 1992-11-19
Abstract: PURPOSE:To prevent the separation of carbon powder, and improve a cycle service life by forming a negative electrode integrally of the carbon powder to store and release a cation by means of a binding agent composed of polyimide resin or polyvinyl formal resin. CONSTITUTION:A secondary battery (BA) is formed of a positive electrode 1, a negative electrode 2 and a separator 3 containing electrolyte. The negative electrode 2 is formed by carrying out drying and heat treatment after slurry formed by dispersing graphite powder capable of storing and releasing a cation in binding agent solution is applied to both surfaces of copper foil being a current collecting body by means of a doctor blade method. Solution formed by dissolving polyimide resin PI or polyvinyl formal resin PVF into N-methyl-2- pyrodoline NMP is used as the binding agent solution. In this way, when the PI or the PVF is used as a binding agent, binding performance between carbon powders and with current collecting body metal is improved, and a cycle service life can be lengthened. Since fluorine is not contained in the binding agent, even if a battery temperature is raised, the dangerousness of rupture or breakage can be prevented.
Patent JP-H01288262-A (JP)
Title: Electric sauna heater
Inventor: ANTEI KIBUIMA
IPC: A61H33/06
Filed: 1988-12-29
Abstract: PURPOSE: To curtail a preheating time and to reduce an energy consumption amount by providing a heat-regenerative substance, an electric resistor in a stone space to heat up the heat regenerative substance and a feature to form an air current connection for heating up the room made for a sauna bath. CONSTITUTION: This electric sauna heater has a heat-insulated exterior casing 1 housing the stone space. This stone space 3 is fully filled with the heat- regenerative substance 8, into which a piping system 5 is installed for mounting the electric resistor 4 and the thermostat 11 to detect the heat in the stone space. Under the stone space, an air current duct system 6 is laid down, through which the air flows around via the stone space 3 while the cover 2 is kept opened. The sauna bath temperature can be adjusted by using the adjustable door 9, for example, during bathing. The thermostat 11 maintains the stone space 3 at a constant temperature. The electric resistor 4 automatically adjusts so as to reduce the heating as the temperature rises.
Patent JP-H01175049-A (JP)
Title: On-line updating system for file
Inventor: INA MASAYUKI
IPC: G06F12/00
Filed: 1987-12-28
Abstract: PURPOSE:To efficiently execute input from a terminal equipment by executing input operation based upon an off-line input means and transmitting operation to a host system based upon an on-line transmitting means mutually independently and in parallel. CONSTITUTION:Control information is added to transaction data inputted from an input part 1-2 by an off-line input means A to be executed in a processing part 1-1 of a terminal equipment 1 and stored in a transaction file part 1-4. In parallel with the operation of the means A, data in the file part 1-4 are read out by the on-line transmitting means B in the stored order and transmitted to a host system 2 through a communication line L. In the host system 2, an updating processing means DI is selected on the basis of said data received by an on-line receiving means C and a master file 2-2i is updated by the means DI.
Patent JP-H08173871-A (JP)
Title: Coating method and device therefor
Inventor: IIDA SHINICHIRO
IPC: B05D1/28
Filed: 1994-12-21
Abstract: PURPOSE: To enhance the controllability of the film thickness at the time of applying a low-viscosity paint with a roll coater. CONSTITUTION: A paint is brought up with a pickup roll 3 with many recesses formed on the surface of its shell. The paint is transferred on a material 6 through an applicator roll 4. An elastic roll 7 is brought into rolling contact with the pickup roll 3 surface between the position where the paint is brought up by the roll 3 and the position where the roll 3 is brought into contact with the applicator roll 4. The thickness of the coating film is widely controlled by changing the peripheral speed of the elastic roll 7, nip quantity or further the hardness of the lining rubber.
Patent JP-H03181669-A (JP)
Title: Electric -hydraulic control device for duel pass continuously variable transmission
Inventor: MARUSERO SHII ORUGUREIN
IPC: F16H9/00
Filed: 1990-11-30
Abstract: PURPOSE: To provide the desired transmission ratio and belt tension by feeding the primary and secondary hydraulic pressures adjusted corresponding to the engine condition to the primary and secondary variable pulleys in response to the change of the driving paths by the operation of the primary and secondary clutches. CONSTITUTION: In a dual-pass continuously variable transmission, the power from an input shaft 10 is output from an output shaft 12 through the gears 30, 34, a variable pulley 20, a belt 50, a variable pulley 14 and the gears 42, 40 when the jaw clutches 38, 48 are engaged, and through the gears 30, 32, a one-way clutch 36, the variable pulley 14, the belt 50, the variable pulley 20, a one-way clutch 46 and the gears 44, 40 when the jaw clutches 38, 48 are disengaged. In response to the switching of the driving paths, the primary and secondary hydraulic pressures controlled corresponding to the engine condition are fed to the servo chambers 26, 28 of the primary and secondary variable pulleys 14, 20 to obtain the desired transmission ratio and belt tension.
Patent JP-H01178608-A (JP)
Title: Clad steel sheet pile
Inventor: SUGIYAMA TADAO
IPC: E02D5/04
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the quaywall of durability for a long period, by jointing corrosion resisting metal to a part of the one side surface of a steel sheet pile with the metallurgical diffused bonding of hot rolling or the like, to manufacture a clad steel sheet pile, and by using the steel sheet pile for the quaywall or the like. CONSTITUTION:To a part of the surface of a steel sheet pile 1 with forecast corrosion, corrosion resisting metal 5 is jointed with metallurgical diffused bonding, to compose the clad steel sheet pile 1. As the corrosion resisting metal, stainless steel, nickel and its alloy copper and its alloy, aluminum and its alloy, titanium, and the like are used. The metallurgical diffused bonding means the bonding of the integral joining of each metal diffused by heat processing, and the method of hot rolling, explosive bonding, padding, explosive bonding rolling, padding rolling, casting, or the like is used. As a result, even if the steel sheet pile is used for the quaywall or the like in severe environment, corrosion resistance for a long period can be kept.
Patent JP-H06188914-A (JP)
Title: Communication processing system
Inventor: NISHIYAMA TORU
IPC: H04L47/43
Filed: 1992-12-17
Abstract: PURPOSE:To perform communication between a packet terminal and non-packet terminals subjected to multipoint connection without providing a special protocol as the high-order layer of CCITT recommendation. CONSTITUTION:A host computer 1 puts a logical channel number and the terminal identification number of a polling destination on a call originating packet to transmit them to a PAD device 3, and they are set in a table in the PAD device 3. The PAD device 3 takes out the terminal identification number from the table and sets a polling flag and adds the terminal identification number to a frame to transmit it to non-packet terminals. Non-packet terminals send data to the PAD device 3, and the PAD device 3 converts the data to a packet and transmits it to the host computer 1.
Patent JP-H11170594-A (JP)
Title: Exposure apparatus and image-forming apparatus
Inventor: NARITA IZUMI
IPC: B41J2/44
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To perform accurate writing without reducing exposure quantity in an exposure apparatus using a light emitting diode array wherein a plurality of light emitting diode chips are parallelly arranged in the axial direction of the rotary shaft of a photosensitive drum as a light source for exposing the rotary photosensitive drum. SOLUTION: A large number of light emitting points 104 successively emitting light with a time lag are provided parallelly to each of light emitting diode chips 102 side by side and the respective light emitting diode chips are arranged so as to inclined with respect to the rotary shaft of the photosensitive drum by an angle determined by the interval between the light emitting points 104, the time lag and the peripheral velocity of the photosensitive drum in order to arrange the exposure points on the photosensitive drum in one row.
Patent JP-H08184805-A (JP)
Title: Color liquid crystal display device
Inventor: KUNIYORI TOMOYUKI
IPC: G02F1/133
Filed: 1994-12-27
Abstract: PURPOSE: To increase the number of colors changeable in a pixel to the number of combinations of color numbers generated according to the difference in the effective values of gradation voltage. CONSTITUTION: The pixel 10 opposing by that a signal electrode 2 formed on the surface opposed to one side substrate between a pair of transparent substrates opposing to each other while holding a liquid cryatal therebetween is intersected with a common electrode 5 formed on the surface opposite to the other side substrate is divided to two picture sections 10a, 10b.  Then, when the gradation voltage is impressed to respective picture sections 10a, 10b, orientation of liquid crystal molecules of respective picture sections 10a, 10b are changed respectively according to the impressed gradatioon voltage, and Δnd of a liquid crystal cell is changed according to that, and thus, plural colors are selected by the double refractivity effect of the liquid crystal respectively, and the number of colors changeable in the pixel 10 is increased by the number of combination of the number of colors generating according to the difference of the effective value of the gradation voltage according to the mixing conditions of display colors of respective picture sections 10a, 10b, and multi- color with many number of colors is obtained.
Patent JP-H09173766-A (JP)
Title: High concentration sulfur oxide treating system
Inventor: YAMAGUCHI FUMIHIKO
IPC: B01D53/50
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To lower the temperature of a duct to prevent formed acidic ammonium sulfate from being melted and from being partly stuck on equipment to be an obstacle to operation by injecting water while injecting ammonia for preventing corrosion in a high concentration sulfur oxide treating system. SOLUTION: In a high concentration sulfur oxide treating system in which after waste gas which high sulfur content containing fuel is burned in a boiler 1 to form is denitrified, heat is recovered by an air heater 3 and then dust is removed by an electric precipitator 4 and further the waste gas is desulfurized, NH3 for neutralizing SO3 in the waste gas is injected into a duct 10 leading the electric precipitator 4 from the air heater 3, and also H2 O is injected into the duct 10 so as to lower the temperature of the waste gas to below a meting point of acidic ammonium sulfate formed.
Patent JP-H09178184-A (JP)
Title: Combustion equipment for gas turbine
Inventor: MURAYAMA MOTOHIDE
IPC: F23R3/18
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To decrease the quantity of generating nitrogen oxide, to simplify the fuel supply and to secure stable combustion by connecting a pilot fuel supply system and a main fuel supply system to a pilot fuel injection valve and a main fuel injection valve, and by arranging a flame holding means that is to keep the air flow in a stagnant state in the premixing tube. SOLUTION: A pilot fuel injection valve 3, a main fuel injection valve 4 and a premixing tube 9 to dilute the air flow that is arranged to the main fuel injection valve 4 are arranged at the upper flow position of a combustion liner 2. The pilot fuel injection valve 3 and the main fuel supply system are connected so that the selective operation can be performed. Near the exit of the premixing tube 9, the flame holding means 20 that is to keep a part of the air flow that includes the diluted fuel flowing inside the premixing tube 9 in the stagnant state. The flame holding means 20 is provided with a flame holding chamber 21 that guides the air flow outside and decelerate the air flow, and forms the flame holding space that is in a continuous state inside the flame holding chamber 21.  Therefore, the quantity of nitrogen oxide in the state of the normal operation is reduced generally and the fuel supply is simplified. The stable combustibility is secured and optimum flame holding ability can be set.
Patent JP-H02198010-A (JP)
Title: Magnetic head
Inventor: FURUYA NOBUAKI
IPC: G11B5/127
Filed: 1989-12-26
Abstract: PURPOSE:To improve the efficiency of recording/reproduction by providing a high permeability magnetic thin film on a lower magnetic layer having a perpendicular magnetic anisotropy adjacent to a magnetic recording medium having a high permeability layer and selecting the area of a part opposite to a high permeability body and an average distance to a prescribed value. CONSTITUTION:The magnetic head is provided with a main magnetic pole 6 with a structure having a 1st high permeability body 10 in which its part close to a magnetizing layer 1 of a high permeability magnetic thin film 4 1 is pinched with nonmagnetic bodies 5 and which is connected magnetically with the thin film 4, a 2nd high permeability body 11 in close to or connected with the main magnetic pole 6 and a 3rd high permeability body 12 provided on the side opposite to the main magnetic pole 6 which pinching a magnetic recording medium 3. The relation of equation I is satisfied, where Su is an opposed area of the 2nd and 3rd bodies 11 and 12, (u) is an average distance between them, Sv is an opposed area of the 1st and 2nd bodies 10 and 11, and (v) is the average distance of both bodies.
Patent JP-H07201242-A (JP)
Title: Gas insulation bushing
Inventor: AZUMA SEIJI
IPC: H01B17/26
Filed: 1993-12-28
Abstract: PURPOSE:To improve mechanical strength and reliability, and dispose heat generated in energization of a large current effectively by providing a connection conductor with a means,communication between a hollow inside and the outside of an energization conductor fixed to a connection means. CONSTITUTION:A connection tank 20 provided between an insulator 2 and a cooling case 5 is fixed on the insulator 2 by an upper part installation flange 4. The tank is provided with an aperture part of the same diameter as an aperture diameter at an upper end of a cylinder 13 at a bottom plate coaxially with the tank 20. A communication hole 19 is provided at a part corresponding to a space 18 between an inner circumferential surface of the insulator 2 and the cylinder 13. An upper end of an energization conductor 3 of a hollow cylinder form is fixed on an upper surface of a top plate of the tank 20. A connection conductor 22 as a hollow tube is disposed between an energization contact 21 provided at a center part in a lower surface of a cover plate 6 at an upper part of the cooling case 5, and the energization conductor 3. A lower end of the connection conductor 22 is fixed to the upper end of the energization conductor 3, and the upper end is electrically connected to the lower part of the energization contact 21 through a connection part 23 comprising an energization finger.
Patent JP-H06183295-A (JP)
Title: Cup holder for vehicle
Inventor: ISHIDA TOSHIHARU
IPC: B60N3/10
Filed: 1992-12-17
Abstract: PURPOSE:To reduce the play of a means for holding the bottom of a cup or the like while lessening the depth of a receiving space. CONSTITUTION:A cup holder 10 for a vehicle has a holder body 22 swung about a rotary shaft 20 in the directions A, B. When the holder body 22 is swung in the direction of the arrow A against the urging force of a spring 50, the tip part 48A of a projecting part 48 abuts against a recess 49 formed in a case 12 to stop in a use position. At the same time, a first ring 58 and second ring are swung by a coiled spring toward their developing positions, so that the bottom of the cup or the like is supported by a panel 47 for supporting the bottom of the cut or the like while the peripheral side of the cup or the like can be supported by the ring 56.
Patent JP-2001156209-A (JP)
Title: Semiconductor device
Inventor: AOKI YOSHITAKA
IPC: H01L23/522
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To hardly leak an electromagnetic noise, generated inside the circuit element forming area of a silicone substrate, to the outside concerning a CSP, with which a protruding electrode is provided on re-wiring, and to hardly affect the CPS with the electromagnetic noise from the outside. SOLUTION: A central part on the upper surface of a silicone substrate 11 is made into circuit element forming area 12 and a plurality of connecting pads 13 for signal and one connecting pad 14 for ground and provided on the outside thereof. A protruding electrode 18 is provided on the upper surface of a pad part at the top end of re-wiring 17 provided from the upper surfaces of the connecting pads 13 for signal to the upper surface of an insulating film 15. A ground layer 19 is provided in the area except for rewiring 17 for signal and a nearby part thereof on the upper surface of the insulating film 15 on the circuit element forming area 12. The ground layer 19 is connected through re-wiring 20 to the connecting pad 14 for grounding. A protruding electrode 21 is provided at a prescribed spot on the upper surface of the ground layer 19.
Patent JP-H11170809-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: YAMADA SEIJI
IPC: B60C9/18
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the belt end separation resistant characteristic by providing a belt in which a wide metallic cord layer is larger in angle than the cord angle of a narrow metallic cord layer by the prescribed value on either of an outer belt layer or a protective belt layer, and the cord of the wide metallic cord layer of each belt layer is extended in an inclined manner in the same direction as the circumferential direction. SOLUTION: A belt 3 is formed of an inner belt layer 3a comprising metallic cord layers 31, 32 on the inner side in the radial direction, an outer belt layer 3b comprising metallic cord layers 33, 34 on its outer side, and a protective belt layer 3c comprising metallic cord layers 35, 36 on the outermost side. In the outer belt layer 3b, the cord angle of 25 deg. of the wide metallic cord layer 33 is larger than the cord angle of 15 deg. of the narrow metallic cord 34 by >=5 deg.. The cord of the wide metallic cord layer 33 of the outer belt layer 3b and the cord of the wide metallic cord layer 35 of the protective belt layer 3c are extended in the same direction of the circumferential direction in an inclined manner. The belt end separation resistant characteristic is improved thereby.
Patent JP-H11157870-A (JP)
Title: Halide glass composition
Inventor: MAEDA KOZO
IPC: C03C4/10
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a halide glass compsn. which transmits light in the visible to infrared range, is more excellent in chemical durability than ZBLAN glass, has stability to crystallization in fiber drawing and can ensure a sufficiently large difference in refractive index between core and clad in the production of a fiber. SOLUTION: This halide glass compsn. contains, by mol on all cation basis, 25-50% In<3+> , 10-40% Ba<2+> , 10-35% Zn<2+> , 0.5-10% at least one among Y<3+> , La<3+> , Yb<3+> and Gd<3+> and 0.5-12.5% at least one among Li<+> , Na<+> and Cs<+> as glass forming cations, and contains, by mol on all anion basis, 90-99.92% F<-> and 0.08-10% Cl<-> as glass forming anions.